I’ll have a medium coffee with cream, sugar, and salt.
Wait, what? You read that right: Putting salt in your coffee is now a thing. We know it sounds totally strange, but adding salt to your coffee might actually make it better. Here’s why.
Putting salt into coffee, whether it’s adding it to the grounds before brewing or throwing it into a cup of already brewed stuff, will take the bitter edge off of an over-brewed pot of joe. While one should, of course, always aspire to the perfect grounds-to-water ratio to begin with, sometimes it’s just too late to go back. Plus, think of all the times you find yourself at an establishment with terrible coffee. That’s where the salt trick really comes in handy.
Read more here: https://vinepair.com/articles/putting-salt-coffee/